8. КТ-ийн 1-р үе
A. EMI Head Scanner
1. Water bath
a. μbone - μair is large
2. Reference detector: output
calibration = No
3. Pencil X-Ray beam
a. Limited scatter generation
4. Detectors
a. Detect # of X-Rays = N
b. NaI detector
5. Matrix Size: 80 x 80
9. Gantry
a. X-ray tube and detector alignment
b. Motions
I. Linear across anatomy
II. 1o rotational increments
III. Linear
IV. 180 x 160 = 28,800 rays